Primary purulent bacterial pericarditis due to in the absence of an esophago-pericardial fistula.

Purulent bacterial pericarditis is a rare and progressive infection with a high mortality. It is rarely due to , a commensal bacteria found in the oral cavity, gastrointestinal tract, and the genitourinary tract. Here we present a 71-year-old man with history of esophageal adenocarcinoma, status post distal esophagectomy and proximal gastrectomy 2 years prior, who developed cardiac tamponade secondary to primary purulent bacterial pericarditis in the absence of an esophago-pericardial fistula.